Go to homepage Click here to get a quote on specific alvin key clamps Click here to read the company profile of Fisher Alvin ltd. Manufacturers and distributors of alvin key clamps Go to contact page

Alvin Freestand - Roof Edge Protection. A modular solution to roof edge protection requirements. Fisher Alvin offer a freestanding guardrail system for flat roofs, it is non penetrative, and self supporting. Complies with BS EN 13374:2004 as a Class A protection system.

FITTINGSTUBESRAIL KITSALVIN FREE STAND
View key clamp details and request quote...
View key clamp details and request quote...
View key clamp details and request quote...
View key clamp details and request quote...
View key clamp details and request quote...
View key clamp details and request quote...
View key clamp details and request quote...
 
Alvin Free-Stand counterbalanced handrail system provides a hands free protection solution for worker safety at height. It is quick and easy to install and can be used on virtually any flat roof surface. Counterbalanced arms and uprights have 3mm fluted rubber pads that hold the system firmly in place without any damage to the integrity of the roof surface itself.

Aesthetics and ease of installation are crucial factors in the systems design. The use of quality galvanised steel tubing gives the assurance of strength while also establishing a visual subtlety that won’t conflict with the appearance of the building on to which it is placed. Similarly, the wide range of available components enables the system layout to be configured to ideally suit the collective protection need.

Low profile counterbalanced arms provide a minimum trip hazard.
Alvin Freestand image 1
Alvin Freestand image 2
Alvin Freestand image 3
  • Alvin Free-stand is a non-penetrative barrier system for guarding users against falls from height.
  • Designed in accordance with BS EN 13374:2004 as a Class A protection system.
  • Applicable for use on flat roofs up to a maximum pitch of 10°.
  • Rails and supports are made of galvanised steel tube to BS EN ISO 1461.
  • Compact high strength low profile counterbalancd arms.
  • Rubber membranes on all surfaces coming into contact with roof hence maximising friction contact without damaging the roof surface.
  • Ease of assembly.
  • Can be assembled to provide a guarded walkway across a roof as well a roof edge guard.
  • System can incorporate uninterrupted corner/angled protection.
  • End sections can be fixed directly to a wall where appropriate or attach end weight attachment.
  • Galvanised finish provides tough protection against the elements.
  • Installation Installation should be undertaken by suitably qualified and trained personnel only.
APPLICATIONS Alvin Key Clamps are suitable for pedestrian guardrails, security gates, car park and trolley barriers, storage racking and climbing frames. Alvin Key Clamps offer a wide variety of rigid, modular structures using standard fittings from the range.

They are easily and quickly assembled without the need of special skills or tools. Alvin Key Clamps eliminate the need for welding, bending or threading of tube.
COMPOSITION Alvin Key Clamps are malleable iron castings manufactured in excess of BS 6681 (ISO 5922) and BS 2789 (ISO 1083), all Alvin Clamps are supplied complete with Deltatone coated case hardened set screws and are galvanised to BS 729 (ISO 1461).
DESIGN CONSIDERATIONS When tightened to 4.1kg (29ft/lb) a slip load of 900kg can be obtained on each screw.
key clamp | key clamps | roof edge protection | key clamp rail kits | keyclamp | alvin key clamps | alvin key clamp